baber/WOPTO huggingface dataset:
Patent EP-0018900-A1 (EP)
Inventor: DEVIENNE FERNARND MARCEL
IPC: F24S23/70
Filed: 1980-04-25
Abstract: Il est constitué d'une plaque métallique support conductrice de la chaleur sur une face au moins de laquelle se trouve une surface absorbante composée de tubes métalliques cylindriques droits, d'axes perpendiculaires à la surface, disposés selon un réseau régulier, et de cônes métalliques droits, disposés chacun à l'intérieur de l'un desdits tubes cylindriques droits précédents. Application au refroidissement à distance d'un appareil chauffant.
Patent EP-0027756-A1 (EP)
Title: Dispositif de sécurité en cas de rupture d'élément rotatif de turbomachine
Inventor: PORCELLI GERARD
IPC: F01D21/04
Filed: 1980-10-03
Abstract: Anneau de retenue pour aubes de fragments d'aubes de turbomachine. L'anneau 1 fixé au carter du compresseur ou de la turbine comporte de l'intérieur vers l'extérieur: une enveloppe 2, une première couronnne de secteurs 3 en nid d'abeilles, un enroulement 4 de tronçons de fils noyé dans une résine polymérisable 5, une deuxième couronne 6 de secteurs en nids d'abeilles et une enveloppe 7 extérieure mince. Applications aux turbomachines.
Patent EP-0020299-A1 (EP)
Inventor: IQBAL ABUL DR
IPC: C09B57/04
Filed: 1980-05-14
Abstract: Die Metallisierung von Azinen der Formel I oder einer dazu tautomeren Form <IMAGE> worin R1 ein H oder Methyl, R2 Methyl oder Carbamoyi, R3 H oder Chlor, R4, H, Chlor, Methyl, Trifluormethyl oder Sulfamoyl, R5 H oder Chlor, R6 H, Chlor, Brom, Methyl, Methoxy, Trifluormethyl, Carbamoyl oder Alkanoylamino mit 2-4 C-Atomen bedeuten, wobei für den Fall, daß R2 für Carbamoyl steht, mindestens zwei der Substituenten R3-R6 Halogenatome und/oder Trifluormethylgruppen bedeuten, führt zu 1:1 Nickelkomplexpigmente die Kunststoffe, Lacke und Druckfarben in orangen bis roten Tönen von hervorragenden Echtheiten färben.
Patent EP-0035507-A1 (EP)
Inventor: KOSKE PETER
IPC: C22B60/02
Filed: 1981-03-23
Abstract: Les procedes et les dispositifs connus jusqu'a present pour extraire des matieres de valeur dissoutes, en particulier l'urane, de l'eau de mer par passage a travers des couches absorbantes n'ont pas encore eu de succes dans leur mise en oeuvre, a cause des matieres en suspension dans l'eau dans les regions proches du littoral et a cause de la grande energie necessaire pour le pompage de l'eau de mer a des hauts niveaux. Pour arriver a un procede d'extraction praticable a haut rendement et faible en besoin d'energie, l'invention propose de mettre les couches absorbantes dans des elements en forme de pontons flottants sur la mer et de faire passer l'eau de mer a travers au moyen de pompes.
Patent EP-0037082-A1 (EP)
Inventor: CHRISTENSEN BURTON G
IPC: C07F7/08
Filed: 1981-03-26
Abstract: Disclosed is a process for the total synthesis of 1-carbapenem antibiotics (I) from L-aspartic acid via central intermediates II and III:
     
     
     wherein R is hydrogen, a pharmaceutically acceptable ester moiety or salt cation, or a readily removable blocking group; R 6 , R 7  and R 8  are, inter alia, independently selected from the group consisting of hydrogen, alkyl, alkenyl, aryl and aralkyl; R 1'  and R e  are hydrogen, or a readily removable protecting group; R a , R b  and R  c  are selected from alkyl, aryl or aralkyl.
Patent EP-0040741-A1 (EP)
Inventor: RAUCHSCHWALBE GUNTER DR
IPC: C07C67/14
Filed: 1981-05-11
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Chlorameisensäurearylestern durch Umsetzung von Phenolen mit Phosgen in Gegenwart von organischen Phosphorverbindungen. Die Umsetzung wird in homogener flüssiger Phase bei einer Temperatur von 60 bis 180°C durchgeführt. Unter die erfindungsgemäss einzusetzenden organischen Phosphorverbindungen fallen beispielsweise Phosphine, Phosphinoxide, Phosphinsulfide, Phosphinhalogenide, Phosphoniumsalze und Halogenphosphine. Die organische Phosphorverbindung wird in einer Menge von 0,1 bis 20 Mol.-% pro Äquivalent phnolische Hydroxylgruppe eingesetzt. Die organische Phosphorverbindung kann wiederholt eingesetzt werden. Das erfindungsgemässe Verfahren kann in Gegenwart eines inerten Lösungsmittels durchgeführt werden.
Patent EP-0045027-A1 (EP)
Inventor: BEASANT ANDREW JAMES
IPC: F16D43/20
Filed: 1981-07-20
Abstract: An overload clutch comprising a driving part (15) and a driven part (20) releasably interconnected in torque transmitting relationship by balls (25), held in a cage (28) in engagement with torque transmitting recesses (29, 30) of the parts (15, 20) and which can be disengaged by relative rotation between the driving and driven parts (15, 20) when the torque to be transmitted exceeds a predetermined value and in which spacers (34) are moved by the cage (28) into spacing relationship with the parts (15, 20) to maintain the balls (25) out of engagement with the recesses (29, 30) after disengagement with the clutch, and wherein the clutch can be re-engaged by relative rotation between the parts (15, 20) in the reverse direction to that which caused disengagement by the provision of two pairs of inter-engageable abutments (51, 52; 58, 59) and a first control means (62a, 62b) to prevent inter-engagement of one pair of the abutments as a result of relative rotation when the clutch is disengaged and to permit of inter-engagement of the abutments of the other pair on resetting by relative rotation in the reverse direction, and second control means (60, 61) to maintain the abutments of both pairs out of inter-engagement during the initial stages of disengagement of the clutch.
Patent EP-0071653-A1 (EP)
Inventor: HAMILTON JOEL A
IPC: B65B9/04
Filed: 1981-08-03
Abstract: 1. Apparatus for manufacturing packages from films which can be sealed, welded or stuck, having at least one film conveying arrangement and devices for shaping and/or filling and/or sealing and/or separating the packages, and in which the film conveying arrangement comprises a preferably horizontally arranged frame, which can be reciprocated by means of a motor-driven crank and a pusher rod, and the said frame also suppots the device for shaping and/or filling and the like, characterised in that a transmission is provided between the crank (28) and the motor (6) which drives the crank, which imparts different angular velocities to the crank (28) during a complete revolution, so that the frame (2) can be displaced forwards and backwards via the connecting rod (5) at differing mean speeds, wherein a shaft (30) which supports the crank (28) has an eccentric (32) with an eccentric rod (40) which is connected to a crank arm (39), which arm can be pivoted about a fixed axle (33), and a disc (34) or crank, which can be driven by a motor (6), is provided coaxially with the shaft (33) of the crank arm (39) so as to pivot about the said axle (33), and has, preferably in its outer edge region, a shaft (35), which is mounted so as to pivot freely within the disc (34), having at least two pinions (36, 37), one pinion (36) being connected to the crank arm (39) and the other pinion (37) being connected to a back-gearing arrangement (44-43-45) which acts upon the shaft (30) of the crank (28), such that, during one half of a complete revolution of the crank (28), the transmission can be imparted with an acceleration and during the other half with a retardation.
Patent EP-0049796-A1 (EP)
Title: Outil pour usinage à cartouches porte-plaquettes interchangeables
Inventor: GEHRI HERMANN
IPC: B23C5/24
Filed: 1981-09-27
Abstract: Chaque cartouche porte-plaquette (1) est fixée de façon amovible dans un logement aménagé dans le corps (2) de l'outil. Un élément de blocage accessible depuis l'extérieur coopère avec le corps de l'outil et agit en position de service sur un plan incliné (6) que présente la face dorsale de la cartouche, de telle sorte que la poussée de haut en bas et d'arrière en avant selon la flèche F bloque la cartouche dans son logement sur trois appuis situés respectivement sur le fond (3), la paroi dorsale (4) et la paroi frontale (5) de ce logement. En outre, la cartouche est en appui latéral contre une butée fixe ou réglable.
Patent EP-0056157-A1 (EP)
Inventor: HARNISCH HORST DR
IPC: D21H21/28
Filed: 1981-12-29
Abstract: 7-Hydroxy-cumarin-Verbindungen der allgemeinen Formel <IMAGE> worin A für einen heterocyclischen Rest, der in der Farbstoffchemie übliche nichtionogene Substituenten enthalten kann, R für Wasserstoff oder Cyan und Z für Sauerstoff oder NH stehen und der Ring B nichtionisch Weiter substituiert sein kann, finden Verwendung zum Imprägnieren von Papier, insbesondere von fälschungssicher zu machendem Papier.
Patent EP-0054991-A1 (EP)
Title: Stationary aggregate comprising a combustion engine and a device driven thereby
Inventor: GEURTSEN THEODORUS JOHANNES AN
IPC: F02G3/02
Filed: 1981-11-25
Abstract: A stationary aggregate (1) comprising a frame (2), a combustion engine (3) mounted on said frame and provided with a fuel inlet (14) and a combustion air inlet comprising a gas generator (7, 50) having a gassifying vessel (8, 51), provided with an air inlet (22, 70) and a gas outlet duct (9, 76) connected with the fuel inlet, and a gas purifying device (10, 11, 77) included in the gas outlet duct, and by a starting ventilator (13) con-(35) and a driven device (4) coupled with said engine (3) nected with the gas outlet duct parallel to the fuel inlet. Preferably the aggregate comprises fuel drying means (117, 128, 155).
Patent EP-0035352-A1 (EP)
Inventor: NEUMEIER PAUL
IPC: G06K21/00
Filed: 1981-02-20
Abstract: The card is provided with a code-notched sorting edge located between the leading and trailing card edges. The sorting edge has a predetermined configuration of complementary (14) and primary digit code teeth (12) which are removed and retained, respectively, to encode the card with a particular digit. The sorting edge also has an acquisition tooth (A) at the leading edge (10-3) and associated acquisition slot, (Sr) and a return tooth (R) at the trailing edge (10-1) and an associated notch. 
     The card retrieval apparatus includes complementary (Ca-Cj) and primary code blades (Pa-Pj) which selectively engage associated complementary and primary code slots (S 1 -S 10 ) of the card, respectively, as well as a pair of acquisition (A, A 2 ) blades and a pair of return blades (R, R 2 ) which cooperate with the acquisition (A) and return teeth, (R) respectively. The primary blades (Pa-Pj) are shiftable toward the complementary blades (Ca-Cj) to advance, in incremental distances equal to one tooth width (Wt), from a home position to a partially selected position and thereafter from a partially selected position to a fully selected position, cards encoded with the first desired digit and cards encoded with the second and subsequent digits, respectively. Both return blades (R, R 2 ) are shiftable away from the acquisition blades (A, A 2 ) to return undesired cards from the partially selected position to the home position, and return desired cards from the fully selected position to the partially selected position, prior to a subsequent digit selection step. After all digit selection steps have been accomplished, and the desired card in the fully selected position is displaced from the undesired cards in the home position a distance equal to the width of two teeth, plus an arbitrary distance X, the entire deck of cards, desired and undesired, are shifted leftwardly in unison to a selected card removal device (40) whereat the desired card only is removed from the deck.
Patent EP-0039198-A1 (EP)
Inventor: SHIMANO KEIZO
IPC: A01K87/00
Filed: 1981-04-22
Abstract: This invention relates to a fishing rod (1) comprising a first rod section (10) provided with a grip portion (11) and tapering, towards a forward end, and a second rod section (20) provided with a tip portion (21) and a connecting portion (22) connected directly or indirectly to the forward end of said first rod section (10) and tapering towards said tip portion (21). Known such rods have substantial air resistance during casting. …<??>According to this invention the first rod section (10) has a generally elliptical transverse cross-sectional shape, said tip portion (21) has a generally circular transverse cross-sectional shape and said connecting portion (22) has a transverse cross-sectional shape which changes from a generally elliptical shape to a generally circular shape in a direction along said connecting portion (22) towards said tip (21).
Patent EP-0074448-A1 (EP)
Inventor: DAMRAU WAYNE A
IPC: B05C11/04
Filed: 1981-09-16
Abstract: A method and apparatus are disclosed for use with a paper coater located on a backing roll (10) of, for example, a papermaking machine. An apparatus in the form of a hinged bridge is used to collect excess coating liquid from a remote doctor blade (37) or a first coater (16) having such blade and supply the same to a second coater (18). The bridge may be attached to the doctor blade (37) or to the first coater (16) so that it can be placed in a bridging position (A) accommodating various angles of the doctor blade (37), or in a second stored position (8) wherein it will not interfere with the operation of either coater or the doctor blade.
Patent EP-0055581-A1 (EP)
Inventor: TYRNER JOSEPH M
IPC: H02K23/20
Filed: 1981-12-22
Abstract: A dynamoelectric machine having a multiple of three poles (α,β,γ) and a corresponding multiple of three brushes (A,B,C) is disclosed. Each of the poles (α,β,γ) are wound poles, two (a,p) of each group of three poles (a,p,y) being excited with a constant excitation during normal operation, the third (y) of each group of poles being a control pole, excited so as to produce a flux that both varies in magnitude and reverses in polarity. With an input voltage connected to first (A) and second (B) brushes of each group of three, an output voltage may be derived from first (A) and third (C) brushes in a magnitude determined by the polarity and intensity of the field of the control pole. The machine is also adapted to provide mechanical output power from its rotating shaft (40) and also to accept input power from its rotating shaft (40). The output voltage obtainable may be varied between zero and the value of the input voltage, and also increased above the input voltage, and decreased below zero, reversing polarity. Means are also disclosed for providing regenerative breaking of a motor (114) driven by the output voltage of the machine and returning power to a battery (50) power supply without increasing shaft speed of the machine, by augmenting the flux of a pole to increase the input voltage while maintaining the output voltage constant.
Patent EP-0052537-A1 (EP)
Title: Agent de soutènement à base de zircone et de silice pour fractures géologiques profondes
Inventor: URFFER DANIEL
IPC: E21B43/267
Filed: 1981-10-14
Abstract: L'invention se rapporte au domaine de l'extraction pétrolière. Elle concerne, plus précisément, un agent de soutènement granulaire à haute résistance mécanique, d'une masse volumique inférieure à 3250 Kg/m³, caractérisé en ce qu'il est constitué de billes formées par fusion, granulation et solidification, d'une composition de départ comprenant, en poids sur la base des oxydes, 46 à 50 parties de ZrO2, 54 à 50 parties de SiO2, la somme ZrO2 + SiO2 totalisant 100 parties, 0 à 19 parties d'Al2O3 et 0 à 13,5 parties d'au moins un oxyde choisi dans le groupe formé par MgO, CaO, FeO et TiO2. Utilisation par les pétroliers.
Patent EP-0063135-A1 (EP)
Inventor: HEINZ JOHN E
IPC: G11B5/00
Filed: 1981-10-13
Abstract: Transducteur magnetique a film mince (14) comprenant un premier noyau et un second noyau (16, 17) deposes sur un substrat (11). Chaque noyau presente une partie frontale (16a, 17a), une partie arriere (16b, 17b) et des parties laterales (16c, 17c). Les parties frontales sont separees par un espaceur (18) pour former un entrefer transducteur (18a), les parties laterales etant placees sur les cotes opposes de l'entrefer. Une bobine (21) est deposee autour des parties arrieres, plusieurs de ses tours (21a, 21b, 21c) etant interconnectes. Dans une forme de mise en oeuvre preferee les noyaux (116, 117) presentent deux parties laterales (116a, 116c, 117a, 117c), chaque noyau presentant une discontinuite (150, 152) sur les cotes opposes de l'entrefer transducteur. Les parties frontales comprennent une partie incurvee (116d, 117d) et des terminaisons (170, 172) afin de produire un champ de densite de flux uniforme dans l'entrefer (154).
Patent EP-0071606-A1 (EP)
Inventor: RENNERFELT GUSTAV BERNHARD
IPC: C03B23/20
Filed: 1981-10-21
Abstract: Ebauche de miroir, son procede de fabrication et moule pour la production de l'ebauche. L'ebauche de miroir comprend un verre frontal (7) et se differencie par une structure de support (14) en mousse de verre poreuse sur le dos du verre frontal, la couche superficielle (15) de la structure de support presentant une surface lisse. Selon l'invention, le procede consiste a provoquer par un traitement thermique l'expansion d'une composition de poudre de verre et d'un agent d'expansion a l'interieur d'un espace clos dans une partie de moule (1) du moule. A cause de la pression d'expansion, la structure de support devient pratiquement lisse dans sa couche superficielle (15) tandis que la partie restante de la structure de support est poreuse. Le moule utilise pour la production de l'ebauche de miroir comprend deux parties de moule, l'une d'elle presentant une surface de formage (8) qui est complementaire de la forme du verre frontal et la deuxieme (2) presentant un renfoncement (3) qui est entoure par un alesoir d'ebauche (6) dans lequel est place le verre frontal (7).
Patent EP-0057459-A1 (EP)
Inventor: MCAFEE RICHARD C
IPC: A61K6/90
Filed: 1982-02-02
Abstract: Platinum-styrene complexes are prepared by reacting a platinum halide with styrene or substituted styrenes in the presence of a basic material for a sufficient amount of time to form a complex having more than one and less than four gram atoms of halogen per gram atom of platinum. These platinum-styrene complexes may be used to promote the addition of organosilicon compounds having at least one  3BOND SiH group per molecule to a compound containing aliphatic unsaturation.
Patent EP-0060462-A1 (EP)
Inventor: WERNER JOHN ARNOLD
IPC: B01J31/00
Filed: 1982-03-05
Abstract: Preparation of 2,3-dichloro-5-trichloromethylpyridine in high yields and purity by chlorinating 2-chloro-5-trichloro- methylpyridine at 70 to 250 °C with chlorine in the presence of a catalyst containing one or more molybdenum, tungsten or ruthenium compounds.
Patent EP-0064679-A1 (EP)
Inventor: BESSAY RAYMOND
IPC: F01D5/14
Filed: 1982-04-29
Abstract: A guide blade set for diverging jet streams in a steam turbine which has blades (2, 2') whose concave and convex surfaces are orthogonal firstly to the jet stream floor plate (3) and secondly to the jet stream passage ceiling plate (4) at their respective ends. Efficiency is improved by reducing losses in the neighbourhood of the jet stream ceiling plate.
Patent EP-0063936-A1 (EP)
Inventor: POWELL STEVEN H
IPC: G11B21/08
Filed: 1982-04-23
Abstract: An improved method and apparatus for servo control of the position of read/write head (18) with respectto a magnetic disk (10) is disclosed. The disk comprises permanently recorded position data information (12). Upon initiation of a head traverse or "seek" operation, a microprocessor is controlled to select predetermined portions of instruction sequences, all of which sequences are used in the event the seek is such that the head (18) reaches its maximum velocity. Otherwise, portions of the accelerate and decelerate command sequences are chosen together with constant velocity commands as necessary to ensure that the head (18) is decelerated smoothly to a stop at the appropriate position.
Patent EP-0076631-A1 (EP)
Inventor: JAKUBCZAK EUGENE ROBERT
IPC: A61F2/20
Filed: 1982-09-29
Abstract: An apparatus (16) to assist esophageal speech in an individual who has undergone a laryngectomy who has a tracheastome (10) and a tracheal-esophageal fistula (20). The apparatus (16) comprising an elastomeric tube (18) with an open tracheal end (26) and an esophageal end having a one-way slit valve (24) normally closed which allows air to be diverted from the trachea to the esophagus when the tracheastome is sealed and the patient exhales. The elastomeric air tube (18) has an elliptical cross section which contributes to higher rates of air flow and comfortable expiration pressures by reducing the bending movement of the portions of the tube located on either side of the slit or flapper valve (24). The contacting surfaces of the slit valve are coated with an adhesion-reducing coating (46) to further reduce opening pressure. A retaining flange (22) formed in a plane extending generally perpendicularly from the air tube does not cover the portion of the neck having the tracheastome, thus forming no significant obstruction to breathing. A malleable planar material (40) is embedded in the flange. The flange is formed in a generally V-shape to avoid the cleidomastoid neck muscles thus reducing the tendency of the device to be ejected.
Patent EP-0112419-A1 (EP)
Inventor: SMITH HARRY
IPC: C07D249/22
Filed: 1982-12-23
Abstract: A compound of formula (I):
     or a pharmaceutically acceptable salt thereof, wherein R 1  is a hydrogen atom or a C 1-6  alkyl group, R 2 , R 3  and R 4  are the same or different and are selected from hydrogen, hydroxyl, halogen, C 1-4  alkyl, C 1-4  alkoxy and C 1-4  alkanoyl; G is a hydrogen atom or a hydroxyl group, and m and n are independently integers of from 1 to 3, with the proviso that when G is a hydroxyl group, m or n is 1; is useful in the treatment of asthma.
Patent EP-0068953-A1 (EP)
Title: Procédé de synthèse d'oxydes de phosphines tertiaires et nouveaux oxydes de phosphines tertiaires
Inventor: CHEVALIER SAMMY HENRI
IPC: C08L25/18
Filed: 1982-06-10
Abstract: L'invention concerne la synthèse des oxydes de phosphines tertiaires ainsi que certains oxydes de phosphines tertiaires. Selon l'invention on fait réagir une phase organique contenant un dérivé halogénométhylé, un oxyde de phosphine secondaire hydroxyméthylée et un catalyseur de transfert de phase dans un milieu organique avec une phase aqueuse contenant une base minérale. Le dérivé halogénométhylé peut être une micro ou une macromolécule. Les oxydes de phosphines tertiaires sont des substances notamment utiles en ignifugation, en hydrométallurgie et dans le domaine phytosanitaire.
Patent EP-0063545-A1 (EP)
Inventor: GAUGER JURGEN
IPC: C25B11/04
Filed: 1982-04-08
Abstract: An electrode body of lead or lead alloy is provided with an electrocatalytic coating comprising a catalyst finely dispersed in a matrix consisting of an insoluble, semi- conducting polymer formed in situ on the electrode body. 
     A solution comprising a catalyst precursor and an organic precursor for said insoluble, semi-conducting polymer is applied to the electrode body of lead or lead alloy, dried, and said precursors are thermally converted at a temperature below the melting point of the lead or lead alloy so as to provide said catalyst finely dispersed in a continuous matrix of said insoluble semi-conducting polymer firmly adhering to the electrode body. 
     The coated electrode can be used as an oxygen-evolving anode operating at a potential well below that of conventional lead or lead alloy anodes currently used in processes for electrowinning metals.
Patent EP-0083331-A1 (EP)
Inventor: INABA MORIMITSU
IPC: B03C1/14
Filed: 1982-12-13
Abstract: A magnetic separator useful for treating chips in a machine tool is disclosed, which comprises a separating cylinder 10, a plurality of magnetic plates 12 arranged at an outer periphery of the cylinder 10 and spaced apart each other, an inlet 26 for a fluid suspension at a middle part of the cylinder 10, outlets 30, 28 for a separated fluid at one end and for the suspended matters, such as machined chips, at the other end of the cylinder 10, and a screw conveyor 14 inserted into the cylinder 10 in such a way that the screw conveyor 14 is contacted at its peripheral edge with an inner wall of the cylinder 10.